Take it once a week or so ~ ~ It's best not to exceed 0.5g ~ ~ (Pearls belong to stones, and it's easy to get stones after eating them). It's good for your skin to eat a small amount of pearl powder regularly ... (Like many babies, you will eat pearl powder) Because many people in our family do this ~ I also have a machine dedicated to crushing pearl powder ~ ~ I break it once every six months to make a mask.